BE828573Q - Composition de sable de fonderie enrobe de resine - Google Patents

Composition de sable de fonderie enrobe de resine

Info

Publication number
BE828573Q
BE828573Q BE2054316A BE2054316A BE828573Q BE 828573 Q BE828573 Q BE 828573Q BE 2054316 A BE2054316 A BE 2054316A BE 2054316 A BE2054316 A BE 2054316A BE 828573 Q BE828573 Q BE 828573Q
Authority
BE
Belgium
Prior art keywords
resin
composition
foundry sand
sand coated
coated
Prior art date
Application number
BE2054316A
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of BE828573Q publication Critical patent/BE828573Q/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
    • B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
    • B22C1/2233—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • B22C1/2246—Condensation polymers of aldehydes and ketones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
BE2054316A 1972-09-13 1975-04-30 Composition de sable de fonderie enrobe de resine BE828573Q (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00288605A US3838095A (en) 1972-09-13 1972-09-13 Foundry sand coated with a binder containing novolac resin and urea compound

Publications (1)

Publication Number Publication Date
BE828573Q true BE828573Q (fr) 1975-08-18

Family

ID=23107837

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2054316A BE828573Q (fr) 1972-09-13 1975-04-30 Composition de sable de fonderie enrobe de resine

Country Status (4)

Country Link
US (1) US3838095A (fr)
BE (1) BE828573Q (fr)
BR (1) BR7307085D0 (fr)
CA (1) CA1002285A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR205050A1 (es) * 1974-09-27 1976-03-31 Cpc International Inc Arena recubierta con resina de fenolformaldehido
US4043376A (en) * 1976-06-16 1977-08-23 Nippon Gakki Seizo Kabushiki Kaisha Casting process by vacuum molding
US4281090A (en) * 1978-01-16 1981-07-28 Acme Resin Corporation Catechol resins for the shell process
US4206262A (en) * 1978-01-16 1980-06-03 Acme Resin Corporation Catechol resins for the shell process
US4216133A (en) * 1978-03-22 1980-08-05 Acme Resin Corporation Shell process foundry resin compositions
US4333513A (en) * 1979-11-01 1982-06-08 Acme Resin Corporation Catechol resins for the shell process
US5039818A (en) * 1986-02-27 1991-08-13 Syntex (U.S.A.) Inc. Squaraine dye
US4830786A (en) * 1986-02-27 1989-05-16 Syntex (U.S.A.) Inc. Squaraine dyes
US20110112260A1 (en) * 2008-03-18 2011-05-12 Rudolfus Antonius Theodorus Maria Van Benthem Composition comprising a blend of resins
JP6892284B2 (ja) * 2017-02-28 2021-06-23 ダイハツ工業株式会社 砂型の製造方法および鋳物砂

Also Published As

Publication number Publication date
CA1002285A (en) 1976-12-28
BR7307085D0 (pt) 1974-06-27
US3838095A (en) 1974-09-24

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